5326453691 has 4 divisors (see below), whose sum is σ = 5736180912. Its totient is φ = 4916726472.

The previous prime is 5326453633. The next prime is 5326453709. The reversal of 5326453691 is 1963546235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5326453691 - 2²² = 5322259387 is a prime.

It is a super-2 number, since 2×5326453691² = 56742217844735046962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5826453691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204863591 + ... + 204863616.

It is an arithmetic number, because the mean of its divisors is an integer number (1434045228).

Almost surely, 2^5326453691 is an apocalyptic number.

5326453691 is a deficient number, since it is larger than the sum of its proper divisors (409727221).

5326453691 is a wasteful number, since it uses less digits than its factorization.

5326453691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409727220.

The product of its digits is 583200, while the sum is 44.

The square root of 5326453691 is about 72982.5574435426. The cubic root of 5326453691 is about 1746.4093660811.

The spelling of 5326453691 in words is "five billion, three hundred twenty-six million, four hundred fifty-three thousand, six hundred ninety-one".